ES364863A1 - Production of adiponitrile - Google Patents

Production of adiponitrile

Info

Publication number
ES364863A1
ES364863A1 ES364863A ES364863A ES364863A1 ES 364863 A1 ES364863 A1 ES 364863A1 ES 364863 A ES364863 A ES 364863A ES 364863 A ES364863 A ES 364863A ES 364863 A1 ES364863 A1 ES 364863A1
Authority
ES
Spain
Prior art keywords
adiponitrile
production
liquid cathode
solid anode
acrylonitrile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES364863A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES364863A1 publication Critical patent/ES364863A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Process for the production of adiponitrile by direct electrochemical hydrodimerization of acrylonitrile using a medium containing acrylonitrile, an electrolyte salt, water and, if desired, a solvent at a temperature of from 10 DEG to 60 DEG C. at a pH of from 1 to 10. In the process, electrolysis is carried out in a cell having a liquid cathode which is contacted by a solid anode which is not wetted by the liquid cathode or into which the solid anode is immersed to a depth of up to 20 mm. Adiponitrile is an important intermediate for synthetic fiber manufacture.
ES364863A 1968-03-16 1969-03-15 Production of adiponitrile Expired ES364863A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1693005A DE1693005C3 (en) 1968-03-16 1968-03-16 Process for the production of adipic acid dinitrile
DE19681804809 DE1804809A1 (en) 1968-03-16 1968-10-24 Process for the production of adipic dinitrile

Publications (1)

Publication Number Publication Date
ES364863A1 true ES364863A1 (en) 1971-01-01

Family

ID=25754577

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364863A Expired ES364863A1 (en) 1968-03-16 1969-03-15 Production of adiponitrile

Country Status (10)

Country Link
US (2) US3616320A (en)
AT (1) AT289750B (en)
BE (1) BE729856A (en)
CH (1) CH517708A (en)
DE (2) DE1693005C3 (en)
ES (1) ES364863A1 (en)
FR (1) FR2004052A1 (en)
GB (1) GB1258619A (en)
LU (1) LU58169A1 (en)
NL (1) NL6903828A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755100A (en) * 1972-06-09 1973-08-28 Nalco Chemical Co Method for producing acrylamide from acrylonitrile
DE2502167C2 (en) * 1975-01-21 1982-09-23 Basf Ag, 6700 Ludwigshafen Electrochemical cell with bipolar electrodes
US4087336A (en) * 1976-12-27 1978-05-02 Monsanto Company Electrolytic reductive coupling of hydroxybenzaldehydes
US4155818A (en) * 1978-07-17 1979-05-22 Monsanto Company Semi-continuous electro-hydrodimerization of acrylonitrile to adiponitrile with replating of cathode
US4472252A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactants
US4636286A (en) * 1983-03-25 1987-01-13 Ppg Industries, Inc. Electro organic method
US4462876A (en) * 1983-03-25 1984-07-31 Ppg Industries, Inc. Electro organic method and apparatus for carrying out same
US4472251A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactant
CN113774413A (en) * 2021-09-30 2021-12-10 大连理工大学 Method for preparing adiponitrile by safely and efficiently electrolyzing acrylonitrile in single-phase solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193574A (en) * 1960-05-08 1965-07-06 Katchalsky Aharon Process for the preparation of adiponitrile by dimerization of acrylonitrile
DE1146481B (en) * 1961-07-17 1963-04-04 Uhde Gmbh Friedrich Process for the electrolysis of alkali chloride solutions according to the amalgam process using graphite anodes
NL291762A (en) * 1962-04-20
US3193479A (en) * 1962-08-13 1965-07-06 Monsanto Co Electrolytic coupling of an olefinic compound with a ketone
FR1404896A (en) * 1964-08-12 1965-07-02 Process for electrolysis of solutions and molten salts of electrolytes

Also Published As

Publication number Publication date
BE729856A (en) 1969-09-15
US3616320A (en) 1971-10-26
LU58169A1 (en) 1969-07-09
DE1693005B2 (en) 1974-05-02
US3642592A (en) 1972-02-15
AT289750B (en) 1971-05-10
DE1693005A1 (en) 1971-09-02
GB1258619A (en) 1971-12-30
NL6903828A (en) 1969-09-18
DE1804809A1 (en) 1970-06-04
FR2004052A1 (en) 1969-11-21
CH517708A (en) 1972-01-15
DE1693005C3 (en) 1974-12-19

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